Diagnostic Value of Computed Tomography Angiography for Infective Endocarditis After Right Ventricle Outflow Tract Repair.

Congenital heart disease patients with pulmonary valve replacement or right ventricle-pulmonary artery conduit have increased risk of pulmonary valve endocarditis. We present a 6-patient case series illustrating the diagnostic utility of computed tomography angiography to provide definitive visualization of pulmonary valve vegetation to aid in the diagnosis of endocarditis. ().

Efficacy of US, MRI, and F-18 FDG-PET/CT for Detecting Axillary Lymph Node Metastasis after Neoadjuvant Chemotherapy in Breast Cancer Patients.

Background: The aim of this study was to investigate the efficacy of post-neoadjuvant chemotherapy (NAC) ultrasound (US), magnetic resonance imaging (MRI), and F-18fluorodeoxyglucose positron emission tomography (F-18 FDG-PET/CT) for detecting post-NAC axillary lymph node(ALN) metastasis in patients who had ALN metastasis at the time of diagnosis.

Methods: This study included all breast cancer patients who received NAC for ALN metastasis; underwent axillary assessment with US, MRI, or F18FDG-PET/CT; and then were operated on in the General Surgery Clinic, Adana City Research and Training Hospital, Turkey. Patients' data were recorded, including demographic data, clinicopathological parameters, NAC regimens, and operation types.

Ventriculotomy Decreases Agreement Between Assessment of Right Ventricular Function by Echocardiography and Cardiac Magnetic Resonance Imaging in Patients with Hypoplastic Left Heart Syndrome.

Accurate assessment of the right ventricular (RV) volume and function is important in patients with hypoplastic left heart syndrome (HLHS). We sought to investigate the effect of ventriculotomy on the correlation of RV functional assessments by two-dimensional echocardiography (2DE) to cardiac magnetic resonance (CMR)-derived RV ejection fraction (EF) in patients with HLHS. A retrospective re-analysis of CMR imaging with matched 2DE was performed from the institutional HLHS registry.

Negative Impact of the Left Ventricular Remnant Morphology on Systemic Right Ventricular Myocardial Deformation in Hypoplastic Left Heart Syndrome.

Left ventricular (LV) morphology may affect right ventricular (RV) function before and after Fontan palliation in patients with hypoplastic left heart syndrome (HLHS). We sought to assess the potential impact of LV morphology on RV function in patients with HLHS using cardiac magnetic resonance (CMR) imaging. A retrospective analysis of available CMR scans from all patients with HLHS was performed.

Echocardiographic Evaluation of Patients Undergoing Transcatheter Tricuspid Valve-In-Valve Replacement.

Background: Transcatheter tricuspid valve-in-valve replacement (TVIV) is an emerging therapy for dysfunctional surgical valves in patients with congenital and acquired TV disease. The present study was performed to establish baseline quantitative data for echocardiographic and invasive parameters obtained pre- and immediately post-TVIV.

Methods: Patients were drawn from the VIVID Registry.